[INFO] cloning repository https://github.com/iZUMi-kyouka/leetcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iZUMi-kyouka/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiZUMi-kyouka%2Fleetcode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiZUMi-kyouka%2Fleetcode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 077076707423bf0dd1332366c5830996e8dd9f4a [INFO] checking iZUMi-kyouka/leetcode-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiZUMi-kyouka%2Fleetcode-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iZUMi-kyouka/leetcode-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iZUMi-kyouka/leetcode-rs [INFO] finished tweaking git repo https://github.com/iZUMi-kyouka/leetcode-rs [INFO] tweaked toml for git repo https://github.com/iZUMi-kyouka/leetcode-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/iZUMi-kyouka/leetcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64edcec6be12fe4fdc43854c1a76e906102cac96119fcbcc5ca7aa85cedc4e1c [INFO] running `Command { std: "docker" "start" "-a" "64edcec6be12fe4fdc43854c1a76e906102cac96119fcbcc5ca7aa85cedc4e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64edcec6be12fe4fdc43854c1a76e906102cac96119fcbcc5ca7aa85cedc4e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64edcec6be12fe4fdc43854c1a76e906102cac96119fcbcc5ca7aa85cedc4e1c", kill_on_drop: false }` [INFO] [stdout] 64edcec6be12fe4fdc43854c1a76e906102cac96119fcbcc5ca7aa85cedc4e1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a79e1c43325be3231154826273954332ba3794d2cf8a58e69b00b1d943519040 [INFO] running `Command { std: "docker" "start" "-a" "a79e1c43325be3231154826273954332ba3794d2cf8a58e69b00b1d943519040", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `longest_nonrepeating_substring::length_of_longest_substring` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use longest_nonrepeating_substring::length_of_longest_substring; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::num_to_list` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use utils::num_to_list; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/add_two_numbers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | (_) => { return None; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (_) => { return None; } [INFO] [stdout] 6 + _ => { return None; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `longest_nonrepeating_substring::length_of_longest_substring` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use longest_nonrepeating_substring::length_of_longest_substring; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::num_to_list` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use utils::num_to_list; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/add_two_numbers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | (_) => { return None; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (_) => { return None; } [INFO] [stdout] 6 + _ => { return None; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:24:40 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node1` [INFO] [stdout] --> src/add_two_numbers.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut next_node1: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:24:40 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node2` [INFO] [stdout] --> src/add_two_numbers.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut next_node2: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node1` [INFO] [stdout] --> src/add_two_numbers.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut next_node1: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:43:20 [INFO] [stdout] | [INFO] [stdout] 43 | while let Some(inext_node1) = prev_node1.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node2` [INFO] [stdout] --> src/add_two_numbers.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut next_node2: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | while let Some(inext_node2) = prev_node2.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:43:20 [INFO] [stdout] | [INFO] [stdout] 43 | while let Some(inext_node1) = prev_node1.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | while let Some(inext_node2) = prev_node2.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_opt` is never used [INFO] [stdout] --> src/add_two_numbers_opt.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_opt` is never used [INFO] [stdout] --> src/add_two_numbers_opt.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/add_two_numbers.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/add_two_numbers.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_to_list` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_to_list(mut n: i32) -> Box { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_to_list` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_to_list(mut n: i32) -> Box { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nodes_to_list` is never used [INFO] [stdout] --> src/utils.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nodes_to_list` is never used [INFO] [stdout] --> src/utils.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_list` is never used [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_list` is never used [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `V_LEN` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const V_LEN: usize = (5*(10i32.pow(4))) as usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `V_LEN` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const V_LEN: usize = (5*(10i32.pow(4))) as usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "a79e1c43325be3231154826273954332ba3794d2cf8a58e69b00b1d943519040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a79e1c43325be3231154826273954332ba3794d2cf8a58e69b00b1d943519040", kill_on_drop: false }` [INFO] [stdout] a79e1c43325be3231154826273954332ba3794d2cf8a58e69b00b1d943519040 [INFO] checking iZUMi-kyouka/leetcode-rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiZUMi-kyouka%2Fleetcode-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iZUMi-kyouka/leetcode-rs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iZUMi-kyouka/leetcode-rs [INFO] finished tweaking git repo https://github.com/iZUMi-kyouka/leetcode-rs [INFO] tweaked toml for git repo https://github.com/iZUMi-kyouka/leetcode-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iZUMi-kyouka/leetcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fadff7f846f88b70ef17dd1e6c0078103f245627b9b4532a336405fe74109aef [INFO] running `Command { std: "docker" "start" "-a" "fadff7f846f88b70ef17dd1e6c0078103f245627b9b4532a336405fe74109aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fadff7f846f88b70ef17dd1e6c0078103f245627b9b4532a336405fe74109aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fadff7f846f88b70ef17dd1e6c0078103f245627b9b4532a336405fe74109aef", kill_on_drop: false }` [INFO] [stdout] fadff7f846f88b70ef17dd1e6c0078103f245627b9b4532a336405fe74109aef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24f8df08e17f9b8ed599223a5c7ca46451bdd348c80a5f7144b98b8f57095abd [INFO] running `Command { std: "docker" "start" "-a" "24f8df08e17f9b8ed599223a5c7ca46451bdd348c80a5f7144b98b8f57095abd", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `longest_nonrepeating_substring::length_of_longest_substring` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use longest_nonrepeating_substring::length_of_longest_substring; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::args` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::num_to_list` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use utils::num_to_list; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `longest_nonrepeating_substring::length_of_longest_substring` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use longest_nonrepeating_substring::length_of_longest_substring; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/add_two_numbers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | (_) => { return None; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (_) => { return None; } [INFO] [stdout] 6 + _ => { return None; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::num_to_list` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use utils::num_to_list; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/add_two_numbers.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | (_) => { return None; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (_) => { return None; } [INFO] [stdout] 6 + _ => { return None; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:24:40 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:24:40 [INFO] [stdout] | [INFO] [stdout] 24 | while let (Some(inext_node1), Some(inext_node2)) = (prev_node1.next.as_ref(), prev_node2.next.as_ref()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node1` [INFO] [stdout] --> src/add_two_numbers.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut next_node1: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node1` [INFO] [stdout] --> src/add_two_numbers.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut next_node1: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node2` [INFO] [stdout] --> src/add_two_numbers.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut next_node2: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:43:20 [INFO] [stdout] | [INFO] [stdout] 43 | while let Some(inext_node1) = prev_node1.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_node2` [INFO] [stdout] --> src/add_two_numbers.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut next_node2: Box; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | while let Some(inext_node2) = prev_node2.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node1` [INFO] [stdout] --> src/add_two_numbers.rs:43:20 [INFO] [stdout] | [INFO] [stdout] 43 | while let Some(inext_node1) = prev_node1.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inext_node2` [INFO] [stdout] --> src/add_two_numbers.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | while let Some(inext_node2) = prev_node2.next.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inext_node2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_opt` is never used [INFO] [stdout] --> src/add_two_numbers_opt.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/add_two_numbers.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_opt` is never used [INFO] [stdout] --> src/add_two_numbers_opt.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/add_two_numbers.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_to_list` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_to_list(mut n: i32) -> Box { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_to_list` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn num_to_list(mut n: i32) -> Box { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nodes_to_list` is never used [INFO] [stdout] --> src/utils.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nodes_to_list` is never used [INFO] [stdout] --> src/utils.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_list` is never used [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_list` is never used [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn reverse_list(mut l: Box) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `V_LEN` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const V_LEN: usize = (5*(10i32.pow(4))) as usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `V_LEN` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const V_LEN: usize = (5*(10i32.pow(4))) as usize; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/longest_nonrepeating_substring.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/add_two_numbers_opt.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ------------------------- ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 4 | let (Some(mut l1), Some(mut l2)) = (l1, l2) else { return None; }; [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 5 | let mut carry; [INFO] [stdout] 6 | let mut result_list = ListNode::new(0); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 70 | Some(reverse_list(Box::new(result_list))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/add_two_numbers_opt.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn add_two_opt(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ------------------------- ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 4 | let (Some(mut l1), Some(mut l2)) = (l1, l2) else { return None; }; [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 5 | let mut carry; [INFO] [stdout] 6 | let mut result_list = ListNode::new(0); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 70 | Some(reverse_list(Box::new(result_list))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 10 | let mut nodes = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | let nodes = nodes.into_iter().rev().collect::>(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | nodes_to_list(nodes).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 10 | let mut nodes = vec![]; [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | let nodes = nodes.into_iter().rev().collect::>(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | nodes_to_list(nodes).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | if v.len() == 0 { return None; } [INFO] [stdout] 31 | let mut v = v.into_iter().rev().peekable(); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | let Some(mut prev_node) = v.next() else { return None; }; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let mut next_node; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | Some(Box::new(prev_node)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/utils.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn nodes_to_list(v: Vec) -> Option> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | if v.len() == 0 { return None; } [INFO] [stdout] 31 | let mut v = v.into_iter().rev().peekable(); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | let Some(mut prev_node) = v.next() else { return None; }; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 33 | let mut next_node; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | Some(Box::new(prev_node)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode-rs` (bin "leetcode-rs") due to 4 previous errors; 19 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `leetcode-rs` (bin "leetcode-rs" test) due to 4 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "24f8df08e17f9b8ed599223a5c7ca46451bdd348c80a5f7144b98b8f57095abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24f8df08e17f9b8ed599223a5c7ca46451bdd348c80a5f7144b98b8f57095abd", kill_on_drop: false }` [INFO] [stdout] 24f8df08e17f9b8ed599223a5c7ca46451bdd348c80a5f7144b98b8f57095abd